Resin plate back exposure device

Abstract

The utility model provides a resin plate back exposure device which comprises a rack and a top frame, and further comprises a lifting unit, a guide unit, an exposure unit and a heat dissipation unit, the lifting unit is arranged in the middle of two ends of the rack, and the lifting unit is used for controlling the lifting of the top frame; the guide units are located on the two sides of the lifting unit and assist in guiding when the lifting unit ascends and descends. The exposure unit is arranged on the bottom surface of the top frame and is used for performing exposure treatment on the resin plate; the heat dissipation units are arranged at the two ends of the top face of the rack and the two sides of the top frame. According to the utility model, the laying platform is relatively large, so that exposure treatment of resin plates with different plate types or a plurality of resin plates can be met, the application range is wide, and the efficiency is relatively high; the resin plate is covered with a film, air draft treatment is conducted, the resin plate can be tightly attached to the laying platform, mechanical flattening is not needed, and the resin plate is prevented from being damaged; the lifting rods are driven to lift the top frame, meanwhile, the guide units are arranged, lifting of the top frame can be assisted, and safety and stability are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of exposure devices, in particular to a resin plate back exposure device. Background Art

[0002] Patent document CN220305618U discloses a flexible resin plate bottom exposure machine, including an exposure machine body, a support plate, a mounting plate, a strip plate, a U-shaped plate, a smoothing component, a reset component, a brake component, a holding and fixing component and a limit component, wherein the exposure machine body is provided with a mounting groove, and the inner walls of the front and rear sides of the mounting groove are provided with guide grooves. The utility model has reasonable design and simple operation, and can spread and smooth the flexible resin plate bottom before exposure, thereby preventing the flexible resin plate bottom from wrinkling after being flattened and affecting the normal exposure operation, and can turn and limit the mounting plate based on the damping shaft as the center according to actual use needs, thereby adjusting the direction of the flexible resin plate bottom, and can smooth the flexible resin plate bottom in different directions and can control the smoothing roller to reset after smoothing is completed.

[0003] In the above scheme, the exposure machine cannot expose a larger resin plate, and the resin plate is easily damaged by smoothing the resin plate with a smoothing roller. Therefore, it is necessary to provide a resin plate back exposure device to solve the shortcomings of the prior art. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and provide a resin plate back exposure device.

[0005] The technical solution adopted by the utility model to solve its technical problems is:

[0006] A resin plate back exposure device, comprising a frame and a top frame, and also comprising:

[0007] A lifting unit is arranged in the middle of both ends of the frame, the bottom of the lifting unit is connected to the frame, and the top of the lifting unit is connected to the top frame, and the lifting unit is used to control the lifting of the top frame;

[0008] A guide unit is arranged in the middle of both ends of the frame, the bottom of the guide unit is connected to the frame, the top of the guide unit is connected to the top frame, the guide unit is located on both sides of the lifting unit, and the guide unit assists in guiding when the lifting unit is lifted;

[0009] An exposure unit, which is arranged on the bottom surface of the top frame and is used to perform exposure processing on the resin plate;

[0010] The heat dissipation unit is respectively arranged at both ends of the top surface of the frame and on both sides of the top frame, and correspondingly discharges the heat generated by various devices in the frame and the exposure unit at the top frame.

[0011] The utility model is further configured that two ends of the frame are provided with mounting grooves, and two ends of the mounting grooves are provided with guide pieces.

[0012] The utility model is further configured that the lifting unit comprises:

[0013] A lifting frame, which is installed in the middle of both ends of the frame, the lifting frame is connected to the top surface of the frame by bolts, and a through hole is provided in the middle of the lifting frame;

[0014] A lifting cylinder, which is installed inside the frame;

[0015] A lifting rod, the top of which passes through a through hole and is fixedly connected to the top frame, the bottom of which is connected to a lifting cylinder, and the lifting rod is driven by the lifting cylinder to move up and down.

[0016] The utility model is further configured that the guide unit comprises:

[0017] A connecting frame, which is arranged in the installation groove, connected to the frame by bolts, and provided with a shaft rod;

[0018] Gears, which are sleeved on both ends of the shaft;

[0019] A rack is meshed with the gear, the top of the rack is connected to the top frame, and the bottom of the rack extends downward through the guide member.

[0020] The utility model is further configured that the exposure unit comprises:

[0021] The light source group is installed on the bottom surface of the top frame and is connected to the switch on the front side of the frame through a wiring harness.

[0022] The utility model is further configured that the heat dissipation unit comprises:

[0023] A lower exhaust fan group, which is arranged at both ends of the top surface of the rack, and each lower exhaust fan is symmetrically arranged on both sides;

[0024] The upper exhaust fan group is arranged on both sides of the top frame, and each upper exhaust fan is symmetrically arranged on both sides.

[0025] The utility model is further configured that a rubber ring is provided at the bottom of the top frame.

[0026] The utility model is further configured that a laying platform is provided on the top surface of the frame, and air extraction holes are provided at four corners of the laying platform.

[0027] The utility model is further configured that a storage cover is provided at one end of the frame, and handles are provided at both ends of the storage cover.

[0028] The utility model is further configured that support feet are provided at the bottom of the frame.

[0029] In summary, the utility model has the following beneficial effects:

[0030] 1. The laying platform of the utility model is relatively large, which can meet the requirements of exposure processing of resin plates of different types, or exposure processing of multiple resin plates at the same time, with a wide range of applications and high efficiency.

[0031] 2. The utility model covers the resin plate with a film and performs ventilation treatment, so that the resin plate can be closely attached to the laying platform without mechanical flattening to avoid damaging the resin plate.

[0032] 3. The utility model raises and lowers the top frame by driving the lifting rod, and is also provided with a guide unit, which can assist the top frame in raising and lowering, thereby improving safety and stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a front schematic diagram of the utility model.

[0034] Figure 2 It is a top view of the frame of the utility model.

[0035] Figure 3 This utility model Figure 1 A is an enlarged view of the middle image.

[0036] Figure 4 This utility model Figure 2 Enlarged view of B.

[0037] In the figure, 1. frame, 11. mounting groove, 12. guide member, 2. top frame, 31. lifting frame, 32. lifting rod, 41. connecting frame, 42. shaft, 43. gear, 44. rack, 51. lower exhaust fan group, 52. upper exhaust fan group, 6. rubber ring, 7. laying platform, 71. exhaust hole, 8. storage cover, 81. handle, 9. supporting foot. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiment of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0039] Embodiment 1:

[0040] In this embodiment, if Figure 1-4 As shown, the utility model proposes a resin plate back exposure device, including a frame 1 and a top frame 2, and also includes a lifting unit, a guiding unit, an exposure unit and a heat dissipation unit. The lifting unit is arranged in the middle of both ends of the frame, the bottom of the lifting unit is connected to the frame, and the top of the lifting unit is connected to the top frame, and the lifting unit is used to control the lifting and lowering of the top frame; the guiding unit is arranged in the middle of both ends of the frame, the bottom of the guiding unit is connected to the frame, and the top of the guiding unit is connected to the top frame. The guiding unit is located on both sides of the lifting unit, and the guiding unit assists in guiding when the lifting and lowering of the lifting unit; the exposure unit is arranged on the bottom surface of the top frame, and the exposure unit is used to expose the resin plate; the heat dissipation units are respectively arranged at both ends of the top surface of the frame and on both sides of the top frame, and correspondingly discharge the heat generated by each device in the frame and the exposure unit at the top frame.

[0041] In this embodiment, it is further configured that installation grooves 11 are provided at both ends of the frame, and guide members 12 are provided at both ends of the installation grooves, and the guide members are fixedly connected to the frame.

[0042] In this embodiment, it is further configured that the lifting unit includes a lifting frame 31, a lifting cylinder and a lifting rod 32. The lifting frame is installed in the middle of both ends of the frame, the lifting frame is connected to the top surface of the frame by bolts, and a through hole is provided in the middle of the lifting frame; the upgrading cylinder is installed inside the frame, and the lifting cylinder is a common driving device and is not drawn in the figure; the top of the lifting rod is fixedly connected to the top frame through the through hole, and the bottom of the lifting rod is connected to the lifting cylinder, and the lifting rod is driven by the lifting cylinder to lift and lower.

[0043] In this embodiment, it is further configured that the guide unit includes a connecting frame 41, a gear 42 and a rack 44, the connecting frame is arranged in the installation groove, the connecting frame is connected to the frame by bolts, and the connecting frame is provided with a shaft 43; the gear sleeves are arranged at both ends of the shaft; the rack is meshed with the gear, the top of the rack is connected to the top frame, the bottom of the rack extends downward through the guide member, and the moving direction of the rack is limited by the gear and the guide member.

[0044] In this embodiment, it is further configured that the exposure unit includes a light source group, the light source group is installed on the bottom surface of the top frame, and the light source group is connected to the switch on the front side of the frame through a wire harness.

[0045] In this embodiment, it is further configured that the heat dissipation unit includes a lower exhaust fan group 51 and an upper exhaust fan group 52. The lower exhaust fan groups are arranged at both ends of the top surface of the frame, and the two sides of each lower exhaust fan are symmetrically arranged to discharge the heat generated by the exposure unit; the upper exhaust fan groups are arranged on both sides of the top frame, and the two sides of each upper exhaust fan are symmetrically arranged to discharge the heat generated by the various devices in the frame.

[0046] In this embodiment, a rubber ring 6 is further arranged at the bottom of the top frame. The top frame descends under the control of the lifting unit, and finally the bottom of the top frame abuts against the top of the frame. The rubber ring can play a role of buffering and fitting.

[0047] In this embodiment, it is further configured that support feet 9 are provided at the bottom of the frame, and the support feet play a supporting role.

[0048] Embodiment 2:

[0049] In this embodiment, if Figure 1-4 As shown, a laying platform 7 is provided on the top surface of the frame, exhaust holes 71 are provided at the four corners of the laying platform, and an exhaust device is provided inside the frame. Since the laying platform is relatively large, it can meet the needs of exposure processing of resin plates of different types, or expose multiple resin plates at the same time, with a wide range of applications and high efficiency.

[0050] In this embodiment, a storage cover 8 is further arranged at one end of the frame, handles 81 are arranged at both ends of the storage cover, and a film roll is arranged inside the storage cover.

[0051] In this embodiment, a rubber ring 6 is further arranged at the bottom of the top frame. The top frame descends under the control of the lifting unit, and finally the bottom of the top frame abuts against the top of the frame. The rubber ring can play a role of buffering and fitting.

[0052] In this example, the resin plate is laid flat on the laying platform. When the resin plate is relatively uneven, the storage cover can be opened by the handle, and the film can be pulled out to the other end of the frame. The film covers the entire laying platform, and the top frame descends under the control of the lifting unit. Finally, the bottom of the top frame abuts against the top of the frame. The control switch turns on the exhaust device. Under the action of the exhaust device, the film and the resin plate can be made close to the laying platform through the exhaust holes on the surface of the laying platform, and the resin plate is exposed under the action of the exposure unit.

[0053] Embodiment 3:

[0054] In this embodiment, if Figure 1 As shown, a buzzer is provided on the front of the rack, which can sound an alarm when a device fails; a fan temperature controller is provided on the front of the rack, which can control the heat dissipation of the cooling unit; a lifting stop button is provided on the front of the rack, which can control the lifting and lowering of the lifting unit; an exhaust knob is provided on the front of the rack, which can control the air volume; a main power supply is provided on the front of the rack, which can control the power supply of each device; an exposure switch is provided on the front of the rack, which can control the opening and closing of the exposure unit; a back exposure timer is provided on the front of the rack, which can control the back exposure time.

[0055] The working principle of the resin plate back exposure device is to lay the resin plate flat on the laying platform. When the resin plate is relatively uneven, the storage cover can be opened by the handle to pull the film out to the other end of the frame. The film covers the entire laying platform. The top frame descends under the control of the lifting unit, and finally the bottom of the top frame abuts against the top of the frame. The control switch turns on the exhaust device. Under the action of the exhaust device, the film and the resin plate can be made close to the laying platform through the exhaust holes on the surface of the laying platform, and the resin plate is exposed under the action of the exposure unit.

[0056] In the description of the present utility model, it should be noted that when terms such as "upper", "lower", "inner", "outer", "left", "right" and the like indicating orientation or positional relationship appear, it should be understood that the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use, or the orientation or positional relationship commonly understood by those skilled in the art, is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the equipment or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, when terms such as "first" and "second" appear, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should also be noted that, unless otherwise clearly specified and limited, terms such as "installation", "setting", and "connection" should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For those skilled in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

Claims

1. A resin plate back exposure device, comprising a frame and a top frame, characterized in that: Also includes: A lifting unit is arranged in the middle of both ends of the frame, the bottom of the lifting unit is connected to the frame, and the top of the lifting unit is connected to the top frame, and the lifting unit is used to control the lifting of the top frame; A guide unit is arranged in the middle of both ends of the frame, the bottom of the guide unit is connected to the frame, the top of the guide unit is connected to the top frame, the guide unit is located on both sides of the lifting unit, and the guide unit assists in guiding when the lifting unit is lifted; An exposure unit, which is arranged on the bottom surface of the top frame and is used to perform exposure processing on the resin plate; The heat dissipation unit is respectively arranged at both ends of the top surface of the frame and on both sides of the top frame, and correspondingly discharges the heat generated by various devices in the frame and the exposure unit at the top frame.

2. A resin plate back exposure device according to claim 1, characterized in that: Both ends of the frame are provided with mounting grooves, and both ends of the mounting grooves are provided with guide pieces.

3. The resin plate back exposure device according to claim 1, characterized in that: The lifting unit includes: A lifting frame, which is installed in the middle of both ends of the frame, the lifting frame is connected to the top surface of the frame by bolts, and a through hole is provided in the middle of the lifting frame; A lifting cylinder, which is installed inside the frame; A lifting rod, the top of which passes through a through hole and is fixedly connected to the top frame, the bottom of which is connected to a lifting cylinder, and the lifting rod is driven by the lifting cylinder to move up and down.

4. The resin plate back exposure device according to claim 2, characterized in that: The guide unit includes: A connecting frame, which is arranged in the installation groove, connected to the frame by bolts, and provided with a shaft rod; Gears, which are sleeved on both ends of the shaft; A rack is meshed with the gear, the top of the rack is connected to the top frame, and the bottom of the rack extends downward through the guide member.

5. The resin plate back exposure device according to claim 1, characterized in that: The exposure unit includes: The light source group is installed on the bottom surface of the top frame and is connected to the switch on the front side of the frame through a wiring harness.

6. The resin plate back exposure device according to claim 1, characterized in that: The cooling unit includes: A lower exhaust fan group, which is arranged at both ends of the top surface of the rack, and each lower exhaust fan is symmetrically arranged on both sides; The upper exhaust fan group is arranged on both sides of the top frame, and each upper exhaust fan is symmetrically arranged on both sides.

7. The resin plate back exposure device according to claim 1, characterized in that: A rubber ring is provided at the bottom of the top frame.

8. The resin plate back exposure device according to claim 1, characterized in that: A laying platform is provided on the top surface of the frame, and air extraction holes are provided at the four corners of the laying platform.

9. The resin plate back exposure device according to claim 1, characterized in that: A storage cover is arranged at one end of the frame, and handles are arranged at both ends of the storage cover.

10. The resin plate back exposure device according to claim 1, characterized in that: Support feet are provided at the bottom of the rack.

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